KJDS/malai/admin/lib/hcharts/Highcharts/5.0.6/js/modules/xrange-series.src.js

/**
 * @license Highcharts JS v5.0.6 (2016-12-07)
 * X-range series
 *
 * (c) 2010-2016 Torstein Honsi, Lars A. V. Cabrera
 *
 * --- WORK IN PROGRESS ---
 *
 * License: www.highcharts.com/license
 */
(function(factory) {
    if (typeof module === 'object' && module.exports) {
        module.exports = factory;
    } else {
        factory(Highcharts);
    }
}(function(Highcharts) {
    (function(H) {
        /**
         * (c) 2014-2016 Highsoft AS
         * Authors: Torstein Honsi, Lars A. V. Cabrera
         *
         * License: www.highcharts.com/license
         */
        'use strict';

        var defaultPlotOptions = H.getOptions().plotOptions,
            color = H.Color,
            columnType = H.seriesTypes.column,
            each = H.each,
            extendClass = H.extendClass,
            isNumber = H.isNumber,
            isObject = H.isObject,
            merge = H.merge,
            pick = H.pick,
            seriesTypes = H.seriesTypes,
            wrap = H.wrap,
            Axis = H.Axis,
            Point = H.Point,
            Series = H.Series,
            pointFormat = '<span style="color:{point.color}">' +
            '\u25CF' +
            '</span> {series.name}: <b>{point.yCategory}</b><br/>',
            xrange = 'xrange';

        defaultPlotOptions.xrange = merge(defaultPlotOptions.column, {
            tooltip: {
                pointFormat: pointFormat
            }
        });
        seriesTypes.xrange = extendClass(columnType, {
            pointClass: extendClass(Point, {
                // Add x2 and yCategory to the available properties for tooltip formats
                getLabelConfig: function() {
                    var cfg = Point.prototype.getLabelConfig.call(this);

                    cfg.x2 = this.x2;
                    cfg.yCategory = this.yCategory = this.series.yAxis.categories && this.series.yAxis.categories[this.y];
                    return cfg;
                }
            }),
            type: xrange,
            forceDL: true,
            parallelArrays: ['x', 'x2', 'y'],
            requireSorting: false,
            animate: seriesTypes.line.prototype.animate,

            /**
             * Borrow the column series metrics, but with swapped axes. This gives free access
             * to features like groupPadding, grouping, pointWidth etc.
             */
            getColumnMetrics: function() {
                var metrics,
                    chart = this.chart;

                function swapAxes() {
                    each(chart.series, function(s) {
                        var xAxis = s.xAxis;
                        s.xAxis = s.yAxis;
                        s.yAxis = xAxis;
                    });
                }

                swapAxes();

                this.yAxis.closestPointRange = 1;
                metrics = columnType.prototype.getColumnMetrics.call(this);

                swapAxes();

                return metrics;
            },

            /**
             * Override cropData to show a point where x is outside visible range
             * but x2 is outside.
             */
            cropData: function(xData, yData, min, max) {

                // Replace xData with x2Data to find the appropriate cropStart
                var cropData = Series.prototype.cropData,
                    crop = cropData.call(this, this.x2Data, yData, min, max);

                // Re-insert the cropped xData
                crop.xData = xData.slice(crop.start, crop.end);

                return crop;
            },

            translate: function() {
                columnType.prototype.translate.apply(this, arguments);
                var series = this,
                    xAxis = series.xAxis,
                    metrics = series.columnMetrics,
                    minPointLength = series.options.minPointLength || 0;

                each(series.points, function(point) {
                    var plotX = point.plotX,
                        posX = pick(point.x2, point.x + (point.len || 0)),
                        plotX2 = xAxis.toPixels(posX, true),
                        width = plotX2 - plotX,
                        widthDifference,
                        shapeArgs,
                        partialFill;

                    if (minPointLength) {
                        widthDifference = minPointLength - width;
                        if (widthDifference < 0) {
                            widthDifference = 0;
                        }
                        plotX -= widthDifference / 2;
                        plotX2 += widthDifference / 2;
                    }

                    plotX = Math.max(plotX, -10);
                    plotX2 = Math.min(Math.max(plotX2, -10), xAxis.len + 10);

                    point.shapeArgs = {
                        x: plotX,
                        y: point.plotY + metrics.offset,
                        width: plotX2 - plotX,
                        height: metrics.width
                    };
                    point.tooltipPos[0] += width / 2;
                    point.tooltipPos[1] -= metrics.width / 2;

                    // Add a partShapeArgs to the point, based on the shapeArgs property
                    partialFill = point.partialFill;
                    if (partialFill) {
                        // Get the partial fill amount
                        if (isObject(partialFill)) {
                            partialFill = partialFill.amount;
                        }
                        // If it was not a number, assume 0
                        if (!isNumber(partialFill)) {
                            partialFill = 0;
                        }
                        shapeArgs = point.shapeArgs;
                        point.partShapeArgs = {
                            x: shapeArgs.x,
                            y: shapeArgs.y + 1,
                            width: shapeArgs.width * partialFill,
                            height: shapeArgs.height - 2
                        };
                    }
                });
            },

            drawPoints: function() {
                var series = this,
                    chart = this.chart,
                    options = series.options,
                    renderer = chart.renderer,
                    animationLimit = options.animationLimit || 250,
                    verb = chart.pointCount < animationLimit ? 'animate' : 'attr';

                // draw the columns
                each(series.points, function(point) {
                    var plotY = point.plotY,
                        graphic = point.graphic,
                        type = point.shapeType,
                        shapeArgs = point.shapeArgs,
                        partShapeArgs = point.partShapeArgs,
                        seriesOpts = series.options,
                        pfOptions = point.partialFill,
                        fill,
                        state = point.selected && 'select',
                        cutOff = options.stacking && !options.borderRadius;

                    if (isNumber(plotY) && point.y !== null) {
                        if (graphic) { // update
                            point.graphicOriginal[verb](
                                merge(shapeArgs)
                            );
                            if (partShapeArgs) {
                                point.graphicOverlay[verb](
                                    merge(partShapeArgs)
                                );
                            }

                        } else {
                            point.graphic = graphic = renderer.g('point')
                                .attr({
                                    'class': point.getClassName()
                                })
                                .add(point.group || series.group);

                            point.graphicOriginal = renderer[type](shapeArgs)
                                .addClass('highcharts-partfill-original')
                                .add(graphic);
                            if (partShapeArgs) {
                                point.graphicOverlay = renderer[type](partShapeArgs)
                                    .addClass('highcharts-partfill-overlay')
                                    .add(graphic);
                            }
                        }



                    } else if (graphic) {
                        point.graphic = graphic.destroy(); // #1269
                    }
                });
            }
        });

        /**
         * Max x2 should be considered in xAxis extremes
         */
        wrap(Axis.prototype, 'getSeriesExtremes', function(proceed) {
            var axis = this,
                series = axis.series,
                dataMax,
                modMax;

            proceed.call(this);
            if (axis.isXAxis && series.type === xrange) {
                dataMax = pick(axis.dataMax, Number.MIN_VALUE);
                each(this.series, function(series) {
                    each(series.x2Data || [], function(val) {
                        if (val > dataMax) {
                            dataMax = val;
                            modMax = true;
                        }
                    });
                });
                if (modMax) {
                    axis.dataMax = dataMax;
                }
            }
        });

    }(Highcharts));
}));